Dräger Fixed H2S Gas Detector
Dräger Polytron 8100 EC d A 4-20/HART
Dräger Sensor H2S LC with Splash guard for sensor
DrägerSensor® to detect a specific gas. Besides a 3 wire 4 to 20 mA analogue output with relays, it also offers Modbus and Fieldbus protocol making it compatible with most control systems.